#include <nng/nng.h>
enum sockaddr_family {
NNG_AF_INET = 3,
};
typedef struct {
uint16_t sa_family;
uint16_t sa_port;
uint32_t sa_addr;
} nng_sockaddr_in;| This documentation is for the TIP (development tree) of NNG and may represent unreleased changes or functionality that is experimental, and is subject to change before release. The latest released version is v1.7.3. See the documentation for v1.7.3 for the most up-to-date information. |
nng_sockaddr_in(5)
NAME
nng_sockaddr_in - IPv4 socket address
SYNOPSIS
DESCRIPTION
An nng_sockaddr_in is the flavor of nng_sockaddr
used to represent TCP (and sometimes UDP) addresses,
including the Internet Protocol (IP) address and port number.
This structure is used with IPv4 addresses.
A different structure, nng_sockaddr_in6, is used
for IPv6 addresses.
The following structure members are present:
sa_family-
This field will always have the value
NNG_AF_INET. sa_port-
This field holds the TCP or UDP port number, in network byte-order. A zero value here is used when no specific port number is indicated.
sa_addr-
This field holds the IP address in network-byte order.
The sa_port and sa_addr fields are in network-byte order to
facilitate their use with system APIs such as inet_ntop().
Most platforms use some form of BSD-derived network API, which uses
network-byte order in the various structures (such as sockaddr_in).
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This field appears similar to BSD sockaddr_in, but it is
not the same, and they may not be used interchangeably.
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